1998 Ford Expedition Trailer Wiring

Name: Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
Brand: CURT
SKU: C55384
Price: 30.28 USD
Availability: InStock
Rating: 4.8 (675 reviews)

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Combined wiring system - brake and turn signals are sent along the same wire.

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
with factory 7-Way

675 reviews

Code: C55384

$30.28

Retail:$52.66

You Save: 42%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
No Converter
Factory Tow Package
Plug and Lead
4 Flat
Plug-In

Plug-In Location:

Under vehicle, driver side

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into 7-way OEM tow package wiring harness - no cutting, splicing or tapping required.

Installation Notes:

For vehicles with factory tow package; may require additional components or may be used as a replacement harness

More Information >

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors
with factory 7-Way

679 reviews

Code: C55774

$35.93

Retail:$57.99

You Save: 38%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
No Converter
Factory Tow Package
Plug and Lead
4 Flat
7 Blade
Plug-In

Features:

Quickly and easily install a 7-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.

Installation Notes:

For vehicles with factory tow package; may require additional components or may be used as a replacement harness

More Information >

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
without factory trailer connector

156 reviews

Code: 118344

$35.49

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Hidden
No Converter
No Tow Package
Plug and Lead
4 Flat
Plug-In

Plug-In Location:

Behind driver and passenger side tail lights

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required.

Installation Notes:

Exterior mounted plug on some or all models. May require an aftermarket electrical mounting box or bracket (sold separately)

More Information >

Reese Replacement 7-Way RV-Style Trailer Connector for Factory Tow Package
with factory 7-Way

97 reviews

Code: 85219

$27.64

Retail:$37.18

You Save: 26%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
No Converter
Plug Only
7 Blade

Plug-In Location:

Under vehicle, center

Features:

This 7-pole, RV-style trailer connector replaces your damaged 7-way socket at the rear of your vehicle. Spring-loaded cover keeps out moisture and debris.

More Information >

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
without factory trailer connector

20 reviews

Code: C55344

$34.94

Retail:$57.95

You Save: 40%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
No Converter
No Tow Package
Plug and Lead
4 Flat
Plug-In

Plug-In Location:

Behind driver and passenger side tail lights - externally

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required.

More Information >

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 6-Way Round and 4-Flat Connectors
with factory 7-Way

2 reviews

Code: C55664

$28.18

Retail:$51.29

You Save: 45%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
No Converter
Factory Tow Package
Plug and Lead
4 Flat
6 Round
Plug-In

Plug-In Location:

Under vehicle, driver side

Features:

Quickly and easily install a 6-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.

Installation Notes:

For vehicles with factory tow package; may require additional components or may be used as a replacement harness

More Information >

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
with factory 4-flat

Code: HM40135

$15.76

Retail:$30.62

You Save: 49%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
No Converter
No Tow Package
Plug and Lead
4 Flat
Plug-In

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.

More Information >

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What is the Difference Between a Class II and a Class III Hitch?

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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What is the Difference Between a 4-Way and 7-Way Trailer Connector

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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What Is An OEM Prep Package And How Do I Know If I Have It

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Difference Between Curt and etrailer Trailer Hitch Receivers for 2020 Chevy Colorado

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…

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Difference Between Curt & etrailer Trailer Hitches For 2024 Subaru Crosstrek Wilderness

Yep, so long as your 2024 Subaru Crosstrek Wilderness is not a hybrid both the Curt and etrailer hitches will fit: - Curt Trailer Hitch Receiver #C13382 - etrailer Trailer Hitch Receiver #e98912 The only difference besides price is the finish; the…

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Comparing the Curt Hitch C13416 and EcoHitch Hitch 306-X7396 for a 2019 Toyota RAV4

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Hey Tim, The ZCI Circuit Protected Vehicle Wiring Harness #119250KIT is compatible with LED lights and has been used as a go to for years for people who have LED trailer lights. The light function is supposed send a tiny bit of voltage from the…

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What is the Difference Between Curt and Towsmart Hitches for a 2025 Kia Sportage

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To add a hitch to your 2024 Toyota RAV4, I recommend the etrailer item #e23ZR. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600…

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Hi John; we actually have both a hitch and wiring available for your 2025 Toyota RAV4 Hybrid XLE Premium. I recommend the following: -TowSmart Trailer Hitch Receiver #TS42VR OR -Oris Hitches Detachable Hitch #TS66VR -Curt T-Connector Vehicle Wiring…

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